javascript - Angularjs 验证为真后，执行正常的表单提交

Question

我正在现有的 Web 应用程序上实现 AngularJS，它需要一个通用的 HTTP POST，就像没有 AngularJS 时一样。

有没有人有办法做到这一点？我试过设置 action="#"和 action="."只是行动，然后做一些 jquery 来注入(inject)这样的行动。但没有任何作用

<script type="text/javascript">
    $("form").get(0).setAttribute( "action", "test.html" );
</script>

这是我的表格和代码 //我的表格

<form name="userForm" ng-submit="submitForm(userForm.$valid)" xt-form novalidate>
                        <div class="form-group">

                            <div class="col-sm-6" ng-class="{ 'has-error' : userForm.fornavn.$invalid && !userForm.fornavn.$pristine }">
                                <label class="control-label" for="textinput">Fornavn <span class="star-color">*</span></label>
                                <input autocomplete="off" type="text" value="<?php echo set_value('fornavn'); ?>" name="fornavn" ng-model="userFormData.fornavn" class="form-control" xt-validate msg-required="Du skal udfylde dit Fornavn" required>
                            </div>

                            <div class="col-sm-6" ng-class="{ 'has-error' : userForm.efternavn.$invalid && !userForm.efternavn.$pristine }">
                                <label class=" control-label" for="textinput">Efternavn <span class="star-color">*</span></label>
                                <input autocomplete="off" type="text" value="<?php echo set_value('efternavn'); ?>" name="efternavn" ng-model="userFormData.efternavn" class="form-control" xt-validate msg-required="Du skal udfylde dit Efternavn" required>
                            </div>
                        </div>

            <button  id="membership-box__payBtn" type="submit" ng-model="userFormData.betaling" name="betaling" class="btn btn-success text-uppercase">Gå til betaling</button>


</form>



//CODEIGNITER CONTROLLER

if (isset($_POST['betaling'])) {


$data['tilBetaling'] = array(
'oprettelse'        => $this->input->post('oprettelse'),
//                'medlemskab'        => $this->input->post('medlemskab'),
'tilBetaling'       => str_replace(',', '.', $this->input->post('tilBetaling')),
'pr_maaned'         => $this->input->post('pr_maaned'),
'start_date'        => $this->input->post('start_date'),
'til_dato'          => $this->input->post('til_dato'),
'pakke'             => $this->input->post('pakke'),
'type'              => $this->input->post('medlemskabTypeFinal'),
'getCenter'         => $this->input->post('getCenter'),
'medlemskabPakkePID'=> $this->input->post('medlemskabPakkePID'),
'ekstraInput'       => $this->input->post('ekstraInput'),
'periode_price'     => $this->input->post('periode_price'),
'kampagneTag'       => $this->input->post('kampagneTag'),
//                'header'            => $this->input->post('header'),
);



//Gem array til session
$_SESSION['betaling'] = $data['tilBetaling'];

}

Answer 1

如果你想做一个正常的提交，你可以在你的 Controller 中处理 ngClick:

HTML

<div ng-controller="ctrl">
    <form name="userForm" action="user/add" method="post">
         Name: <input name="name" ng-model="user.name" />
         ...
         <button ng-click="onSubmit(userForm)">Submit</button>
    </form>
</div>

JS

app.controller('ctrl', function($scope) {
   $scope.onSubmit = function(form) {
       if (form.$valid) {
           var e = document.getElementsByName(form.$name);
           e[0].submit();
       }
   }
});

另一种解决方案

作为替代方案，考虑利用服务，并在 AngularJS 中成功 POST 后重定向。

HTML

<div ng-controller="ctrl">
    <form name="userForm" ng-submit="onSubmit(user)">
         Name: <input name="name" ng-model="user.name" />
         ...
         <button type="submit">Submit</button>
    </form>
</div>

JS

app.factory('UserService', function($http) {
     return {
        addUser: function(user) {
           return $http({method:'POST', url:'api/user/add', data: user });
        }
     }
});
app.controller('ctrl', function($scope, $location, UserService) {
   $scope.onSubmit = function(user) {
       if ($scope.userForm.$valid) {
            UserService.addUser(user).success(function() {                    
                $location.path('/user/addSuccessful')
            });
       }
   }
});